12-7-12 boost pattern after installing dawes device boost controller. Help?
 

ok, I got the dawes deivce on. Before I got it on I had a 12-10-12 pattern, but now I have a 12-7-12 pattern. Does this mean I need that pre-spool valve or is something else wrong?

Thanks for any help.

You may need the pre-spool valve. I have a Dawes and I def. needed it ! ;)

I would definitely try a pre-spool controller. BY opening up the restriction to the pre-control actuator you can make the prespool respond quicker.